4,4-Dimethyl-2-pyrrolidinone CAS 66899-02-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66899-02-3 |
| Molecular Formula | C6H11NO |
| Molecular Weight | 113.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4-Dimethyl-2-pyrrolidinone (CAS 66899-02-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H11NO. Molecular weight: 113.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H11NO |
| Molecular Weight | 113.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 1,4-Dimethyl-2-pyrrolidone (CAS 2555-04-6)
- 1,5-Dimethyl-6-oxa-3-azabicyclo[3.1.0]hexane (CAS 855383-57-2)
- 5,5-Dimethyl-2-pyrrolidinone (CAS 5165-28-6)
- N,1-dimethyl-1H-1,2,3,4-tetrazol-5-amine (CAS 17267-51-5)
- 1,3-Dimethyl-1H-1,2,4-triazol-5-ol (CAS 4114-21-0)
- 3,4-dimethyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 54770-19-3)
- N,3-Dimethyl-1,2,4-oxadiazol-5-amine (CAS 81574-21-2)
- 1,4-Dimethyl-piperidine (CAS 695-15-8)
Recommended Standards
- 3-Oxa-8-azabicyclo[3.2.1]octane (CAS 280-07-9)
- 4,5-dimethylpyrrolidin-2-one (CAS 86240-37-1)
- 3-methylpiperidin-2-one (CAS 3768-43-2)
- Travoprost Enantiomer (CAS 340181-93-3)
- 2-Chloro-n-{[(2-chlorophenyl)carbamoyl]methyl}-n-methylacetamide (CAS 733031-13-5)
- tert-butyl 3-iodo-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1093676-94-8)
- 2-[(4-chlorophenyl)sulfonyl]-4-methoxynicotinamide (CAS 339276-64-1)
- tert-Butyl 3-(5-bromothiophen-2-yl)piperidine-1-carboxylate (CAS 1622834-60-9)
- 5-((2-(Diethylamino)ethyl)thio)-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 900004-79-7)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com